The maximum velocity of a simple harmonic motion represented by $\mathrm{y}=3\sin \left(100\mathrm{t}+\frac{\mathrm{\pi }}{6}\right)$ is given by 

• A

  300

• B

  $\frac{3\mathrm{\pi }}{6}$

• C

  100

• D

  $\frac{\mathrm{\pi }}{6}$